Exploring Neo-Marxist Theories in IR

International Relations is dominated by theories that focus on states, power, and security. But there is a powerful tradition that asks a different question: who actually benefits from the way the global economy is organised, and how is that arrangement kept in place? This is the terrain of Neo-Marxism. Building on Karl Marx’s ideas about class and capitalism, Neo-Marxist scholars shifted the focus from individual states to the global capitalist system as a whole. Rather than treating the world as a collection of equal sovereign units competing for security, they see a structured hierarchy in which wealth flows systematically from poorer regions to richer ones. Three major strands carry this argument forward: the Dependency School, Neo-Gramscianism, and Critical Theory. Each exposes a different mechanism through which global inequality is produced and maintained.

What makes Neo-Marxism different 🔗

Classical Marxism was largely concerned with class struggle within individual capitalist societies. Neo-Marxism takes this lens and stretches it across the entire globe. The core claim is that capitalism is not just a national system but an international one, and that the prosperity of advanced economies is structurally connected to the poverty of less developed ones.

Neo-Marxist approaches are structuralist. They assume world politics takes place within a single overarching environment that Immanuel Wallerstein called the world-system. Both Marxists and neorealists believe the international structure is built on material foundations, but where realists focus on the distribution of military power, Neo-Marxists focus on the global division of labour and the flow of capital. The result is a sharp critique of mainstream IR: instead of asking how states pursue security, Neo-Marxists ask how a global economic order benefits some classes and nations at the expense of others.

This shift matters for anyone living in the Global South. The questions Neo-Marxism raises about unequal trade, foreign investment, and dependence are directly relevant to the experience of post-colonial economies trying to develop on terms set largely by wealthier nations.

The Dependency School 🔗

The Dependency School emerged from Latin America in the mid-twentieth century as a direct challenge to modernization theory. Modernization theorists believed that all countries followed a single path from “backwardness” to development, and that poorer nations simply needed time, technology, and capital investment to catch up. By the 1970s, it was clear this was not happening. Many newly independent and Latin American states remained economically dependent on their former colonial powers despite decades of effort.

Dependency theorists offered a different explanation. They argued that the world economy is divided into a core and a periphery. The core consists of advanced, capital-rich states; the periphery consists of poorer states that supply raw materials and cheap labour. The crucial insight is that underdevelopment is not an original or natural condition. It is actively produced by the relationship between core and periphery.

Prebisch and the terms of trade 🔗

The Argentine economist Raúl Prebisch laid important groundwork. Along with the economist Hans Singer, he developed what is now called the Prebisch-Singer thesis. The argument is that the terms of trade for countries exporting primary commodities tend to deteriorate over time. The price of raw materials and agricultural products declines relative to manufactured goods.

The practical effect is severe. Since developing countries typically export primary commodities and import manufactured goods, they must export more and more just to afford the same quantity of imports. A tonne of cocoa or cotton buys fewer machines each decade. This slow but steady transfer of wealth quietly drains the periphery and enriches the core.

Frank and the development of underdevelopment 🔗

The German-American economist Andre Gunder Frank pushed the argument further with his striking phrase, the development of underdevelopment. Frank insisted that the development of the Global North and the underdevelopment of the Global South are two sides of the same process. Wealthy nations did not develop in isolation; they grew rich by extracting resources and surplus from the regions they colonised and continued to dominate.

Frank described this as a chain of metropolis-satellite relationships, where surplus is siphoned upward from satellite regions to the metropolitan centres. He even observed that when peripheral regions were temporarily cut off from the global economy, such as during world wars, they often experienced more local economic growth. For the Indian context, this analysis helps explain why GDP growth was minimal during the colonial period despite enormous resource extraction, as wealth generated here flowed to Britain and helped fund its industrialization.

Wallerstein and world-systems theory 🔗

Immanuel Wallerstein developed the most ambitious version of this thinking in his multi-volume work The Modern World-System, beginning in 1974. Wallerstein argued that a single capitalist world-economy emerged in the sixteenth century and created a global division of labour that has persisted ever since.

His most distinctive contribution was adding a third category to the core-periphery model: the semi-periphery. These are intermediate zones that exhibit features of both core and periphery. They are exploited by the core but in turn exploit the periphery, which makes them act as political stabilisers of the whole system. India, China, Brazil, and Russia are commonly placed in this middle zone, combining advanced industries in some sectors with low-wage labour in others.

Importantly, Wallerstein did not believe peripheral nations were permanently trapped. Countries can move between zones, and several have. But the system as a whole still requires some regions to remain poor so they can be exploited. The unit of analysis, he insisted, must be the entire world-system rather than the individual nation-state.

Neo-Gramscianism 🔗

The second strand draws on the Italian Marxist Antonio Gramsci, who was imprisoned by Mussolini’s fascist regime. Gramsci asked why the working classes did not rise up against capitalism even when it clearly disadvantaged them. His answer introduced the concept of hegemony, a form of power that works not mainly through force but through consent.

The Canadian scholar Robert W. Cox brought Gramsci’s ideas into International Relations through two influential essays in the early 1980s. Cox famously argued that every theory is for someone and for some purpose, meaning no analysis is ever truly neutral. Mainstream IR theories, he claimed, were “problem-solving” theories that quietly accepted the existing order. Critical theory, by contrast, asks how that order came into being and whose interests it serves.

Hegemony and the historic bloc 🔗

For Cox, hegemony in world politics is very different from the realist idea of one powerful state dominating others through coercion. Hegemony is a structure of values and shared understandings that the dominant powers manage to make appear natural and universal. The interests of the most powerful states come to be accepted as the general interest of everyone.

Central to this is the idea of the historic bloc, a configuration of material capabilities, ideas, and institutions that holds a particular order together. Within it, elites act as “organic intellectuals” who articulate and spread the worldview that keeps the system stable. Crucially, hegemony is a negotiated process, because dominant groups must continually secure the consent of subordinate social forces to maintain legitimate rule.

The role of international institutions 🔗

Neo-Gramscians pay close attention to international organisations. Cox argued that bodies such as the World Bank and the IMF help to announce, preserve, and reproduce the dominant world order. They legitimise its ideological vision, co-opt elites from non-hegemonic groups, and absorb counter-hegemonic ideas before they can threaten the system.

This explains why a global order can persist with relatively little open coercion. When developing countries accept structural adjustment programmes, market liberalisation, and the rules of global finance as simply “how things are done,” consent is doing the work that force alone never could. The path out, for Gramsci and Cox, lies in building a counter-hegemonic bloc through a long “war of position” in civil society.

Critical Theory and the Frankfurt School 🔗

The third strand draws on the Frankfurt School, a group of thinkers connected to the Institute for Social Research in Germany. Figures such as Max Horkheimer, Theodor Adorno, Herbert Marcuse, and later Jürgen Habermas sought to move beyond the limits of orthodox Marxism while keeping its critical spirit alive.

What unites Critical Theory is its commitment to human emancipation. The goal is not simply to explain the world but to expose the hidden structures of domination and ideology that constrain human freedom, and to identify possibilities for change within existing social practices.

Critiquing positivism 🔗

A defining feature of Critical Theory is its rejection of positivism, the assumption that the social world can be studied with the same detached objectivity as the natural sciences. Critical theorists argue that knowledge is never neutral. The way we frame problems already reflects particular interests and assumptions. By interrogating the dominant narratives that underpin International Relations, Critical Theory tries to open space for asking which arrangements could be changed rather than treating them as fixed facts of nature.

Linklater and the emancipatory project 🔗

Within IR, Andrew Linklater did the most to reposition emancipation at the centre of critical thought. Drawing especially on Habermas, Linklater argued for a form of cosmopolitanism built not on abstract moral principles but on the idea of open, non-coercive communication. He explored how communities might expand the boundaries of moral concern beyond the nation-state toward a wider sense of shared humanity.

Scholars distinguish two paths within this critical family. Cox, influenced by Gramsci, focuses on the “paradigm of production” and questions of economic redistribution. Linklater, influenced by Habermas, focuses on the “paradigm of communication” and questions of identity, recognition, and inclusion. Both, however, use emancipation as a yardstick for judging the global order, and both believe the potential for a fairer world can develop within history, even if it is never guaranteed.

Strengths and criticisms 🔗

Neo-Marxist approaches have reshaped how we think about global inequality. They draw attention to economic structures that realism and liberalism often ignore, and they take the experience of the Global South seriously rather than treating it as a footnote. The critique of unequal exchange, neo-colonialism, and the politics of international institutions remains strikingly relevant in debates about globalisation and development.

Yet the approaches face serious challenges. Critics argue that Neo-Marxism can be too economically deterministic, reducing complex politics to the logic of capital. It is also accused of portraying peripheral nations as passive victims of structural forces, which produces a fatalistic picture that overlooks how people and governments actually resist and adapt. The rise of newly industrialised countries such as South Korea and Taiwan, which moved from periphery toward core through export-led growth, sits awkwardly with the more pessimistic versions of dependency theory. Critical Theory, meanwhile, has been charged with being abstract, pessimistic, and somewhat Eurocentric, struggling to translate its ideals into concrete political action.

What do you think? If underdevelopment is structurally produced by global capitalism, can a country in the periphery or semi-periphery genuinely escape it without challenging the rules of the international system itself? And in a world where so much power operates through consent rather than force, how would you even begin to recognise the hegemonic ideas you have come to accept as common sense?

References

1. https://www.sciencedirect.com/topics/social-sciences/world-systems-theory
2. https://www.britannica.com/topic/dependency-theory
3. https://www.basnews.com/en/babat/617044
4. https://fiveable.me/theories-of-international-relations/unit-4/world-systems-theory/study-guide/MdZJP54c11TXTnin
5. https://www.dailysabah.com/columns/sadik_unay/2018/10/13/robert-cox-and-the-post-hegemonic-global-order
6. https://www3.gmu.edu/programs/icar/hsp/ecm.html?gmuw-rd=sm&gmuw-rdm=ht
7. https://journals.sagepub.com/doi/10.1177/03043754231151467
8. https://www.e-ir.info/2018/02/18/introducing-critical-theory-in-international-relations/
9. https://journals.sagepub.com/doi/10.1177/1354066117692654